From nobody Wed Feb 11 03:30:03 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of redhat.com designates 170.10.133.124 as permitted sender) client-ip=170.10.133.124; envelope-from=libvir-list-bounces@redhat.com; helo=us-smtp-delivery-124.mimecast.com; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of redhat.com designates 170.10.133.124 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1633001133; cv=none; d=zohomail.com; s=zohoarc; b=ENYvrs+RRTORxWELE1eZYRI1gxP2UOxR+gIlgc91imdy1paxFqSaDwNlDgrllbzbgmzbcRFsYojGtokjeyX+sVK5yO+eVGffui+UUynbVjRKN/pjXu3UkkNNIa3KDmcjnDJGKSM1FdsPuwRO52hYe5D90jhsHlhXTUFlXisZvWA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1633001133; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=HP6usu7N2FX5tMF3v/szJ6cYGIF+Y9qGcYkvbq2TWWo=; b=VShcgG4J/mllm6l5ppe7REKO4SHazr2j2Um1uZB6Ukvxyvx7pqVh6loYCWuP1lpwLA+LaNdj7c6sjuyQiNv5ijDvmRN0oOMvzNWIer/UcOsmgJ+sGIDmr+iIJ6lgLzK79aAbm0RxVI9PHyOC74U12nP6aEot0mKip03JGHIBclU= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of redhat.com designates 170.10.133.124 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mx.zohomail.com with SMTPS id 1633001133577717.24332059047; Thu, 30 Sep 2021 04:25:33 -0700 (PDT) Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-394-A_4_g_HsMZm4w8M9oGcuMg-1; Thu, 30 Sep 2021 07:25:30 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 0CCBA1923761; Thu, 30 Sep 2021 11:25:26 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id DA20F60FFD; Thu, 30 Sep 2021 11:25:25 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id A47B51806D00; Thu, 30 Sep 2021 11:25:25 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id 18UBPDDV021097 for ; Thu, 30 Sep 2021 07:25:13 -0400 Received: by smtp.corp.redhat.com (Postfix) id 97B855F4EB; Thu, 30 Sep 2021 11:25:13 +0000 (UTC) Received: from work.redhat.com (unknown [10.39.194.122]) by smtp.corp.redhat.com (Postfix) with ESMTP id E118F5F4EF; Thu, 30 Sep 2021 11:25:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1633001132; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=HP6usu7N2FX5tMF3v/szJ6cYGIF+Y9qGcYkvbq2TWWo=; b=RXjl/pezETJlA4BSDtdPJ5jK+tBcZGXt9/mk2a64wBct+3m/q7EJ7nIn10nvkIFBt3grUt R4dLpdOQjUkvbWkXpcOM89odhRz3U9iRF9eLPxTrxtqOBX6DmekENyvPdUvVQzpLHT/KcK tSCxLrG8th/7k/ZV/57UXn9ZOBmKx5Y= X-MC-Unique: A_4_g_HsMZm4w8M9oGcuMg-1 From: Tim Wiederhake To: libvir-list@redhat.com Subject: [libvirt PATCH v3 1/9] internal: Add CONCAT macro Date: Thu, 30 Sep 2021 13:24:51 +0200 Message-Id: <20210930112459.11429-2-twiederh@redhat.com> In-Reply-To: <20210930112459.11429-1-twiederh@redhat.com> References: <20210930112459.11429-1-twiederh@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-loop: libvir-list@redhat.com Cc: Tim Wiederhake X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=libvir-list-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1633001135901100005 Content-Type: text/plain; charset="utf-8" Using the two-step idiom to force resolution of other macros, e.g.: #define bar BAR CONCAT_(foo, bar) // foobar CONCAT(foo, bar) // fooBAR Signed-off-by: Tim Wiederhake --- src/internal.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/internal.h b/src/internal.h index e1250a59fe..48188e6fa3 100644 --- a/src/internal.h +++ b/src/internal.h @@ -93,6 +93,9 @@ =20 #define NUL_TERMINATE(buf) do { (buf)[sizeof(buf)-1] =3D '\0'; } while (0) =20 +#define CONCAT_(a, b) a ## b +#define CONCAT(a, b) CONCAT_(a, b) + #ifdef WIN32 # ifndef O_CLOEXEC # define O_CLOEXEC _O_NOINHERIT --=20 2.31.1